title: The effects of topical fluticasone propionate on allergen-induced immediate nasal airways response and eosinophil activation: preliminary results.
abstract: Nasal application of grass pollen allergen in atopic individuals with seasonal rhinitis leads to an early rise in nasal airways resistance. The effects of fluticasone propionate, a powerful, topically active glucocorticosteroid, on nasal airways resistance and cellular infiltration of the nasal mucous membrane were investigated. Fluticasone propionate blunted the rise in nasal airway resistance following allergen challenge (P = 0.089). Although this glucocorticosteroid did not affect the total number of eosinophils in biopsies of nasal mucous membrane, the number of activated eosinophils was significantly reduced (P less than 0.05).
authors.affiliation: Department of Respiratory Medicine, St Bartholomew's Hospital, West Smithfield, London, U.K.
authors.forename: K E
authors.initials: KE
authors.lastname: Thomas
authors.forename: L
authors.initials: L
authors.lastname: Greenwood
authors.forename: N
authors.initials: N
authors.lastname: Murrant
authors.forename: J
authors.initials: J
authors.lastname: Cook
authors.forename: J L
authors.initials: JL
authors.lastname: Devalia
authors.forename: R J
authors.initials: RJ
authors.lastname: Davies
mesh_terms: D000287:Administration, Topical; D000328:Adult; D000403:Airway Resistance / Q000187:drug effects*; D000730:Androstadienes / Q000494:pharmacology*; D000893:Anti-Inflammatory Agents / Q000494:pharmacology*; D004311:Double-Blind Method; D004804:Eosinophils / Q000187:drug effects; D005260:Female; D000068298:Fluticasone; D005938:Glucocorticoids; D006801:Humans; D007958:Leukocyte Count / Q000187:drug effects; D008297:Male; D008875:Middle Aged; D009297:Nasal Mucosa / Q000187:drug effects*; D011058:Pollen / Q000276:immunology; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
chemical_list: D000730:Androstadienes; D000893:Anti-Inflammatory Agents; D005938:Glucocorticoids; D000068298:Fluticasone